<?php
use kzo\base\widgets\ui\common\form\Tabs;

echo Tabs::widget([
    'id' => $this->context->getTabsId(),
    'encodeLabels' => false,
    'items' => $this->context->getTabItems(),
    'options' => [
        'class' => 'nav nav-tabs pull-right',
    ],
    'containerOptions' => [
        'class' => 'nav-tabs-custom',
    ],
    'fade' => false
]);

?>